Home / 1,774,196,508.81-2,449,145,063.10-1,105,471,951.17

Finding the Fourth Proportional to 1,774,196,508.81, 2,449,145,063.10 and 1,105,471,951.17

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Solution

The fourth proportional to 1,774,196,508.81, 2,449,145,063.10 and 1,105,471,951.17 is: 1,526,021,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,196,508.81 : 2,449,145,063.10 = 1,105,471,951.17 : x
  2. Step 2: Convert to fraction form
    1,774,196,508.81/2,449,145,063.10 = 1,105,471,951.17/x
  3. Step 3: Cross multiply
    1,774,196,508.81x = 2,449,145,063.10 × 1,105,471,951.17
  4. Step 4: Simplify right side
    1,774,196,508.81x = 2,707,461,171,603,529,728
  5. Step 5: Solve for x
    x = 2,707,461,171,603,529,728/1,774,196,508.81
  6. Step 6: Final answer
    x = 1,526,021,023.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.